Service difficulty report · Rib · Boeing 7377H4

Difficulty date
March 29, 2023
Submitted
May 1, 2023
Operation
Air carrier
Aircraft
N282WN
Make and model
Boeing 7377H4
Aircraft serial
32534
Aircraft time
51,971 hours, 31,009 cycles
Part
Rib
Condition
Cracked
Location
Zn 300 Stabilize
Stage of operation
IN
How discovered
9
Nature of condition
O
Precautionary procedure
K

As reported to the FAA. Reports are unverified, and codes are left as the FAA publishes them.

What was found

CRACK INSPAR RIB LOCATED STAB STA 129.50 AND 28 INCH FROM FRONT SPAR LT HORIZONTAL STAB 2023-219696<[01] TOOL USED EDDY CURRENT EQUIPMENT PN. NORTEC 600D; SN 220272712; DUE DATE 17-DEC-23;[02] PERFORMED PERMANENT REPAIR ON INSPAR RIB LOCATED STAB STA 129.50 LT HORIZONTAL STAB IAW SRM B737-700 55-10-09-2R-4 REPAIR 4 FIG 202 SHEET 1. SEE INDIVIDUAL SIGN OFF BELOW;[03] RII ITEM <BR>PERFORMED PERMANENT REPAIR ON INSPAR RIB LOCATED STAB STA 129.50 LT HORIZONTAL STAB IAW SRM B737-700 55-10-09-2R-4 REPAIR 4 FIG 202 SHEET 1. SEE INDIVIDUAL SIGN OFF BELOW

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